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Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA NRCS. 1992. Western wetland flora: Field office guide to plant species. West Region, Sacramento. |
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| USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 266. |
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Summary
Physical Characteristics
Glyceria borealis is a PERENNIAL growing to 1.5 m (5ft). The species is hermaphrodite (has both male and female organs) and is pollinated by Wind.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: acid, neutral and basic (alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers wet soil and can grow in water.
UK Hardiness Map
US Hardiness Map
Synonyms
Panicularia borealis.
Habitats
Pond; Bog Garden;
Edible Uses
Edible Parts: Seed
Edible Uses:
Seed - cooked. Ground into a flour and used as a cereal[105, 161, 177]. The seed is very small and fiddly to harvest[K].
References
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
None known
References
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Other Uses
References
Cultivation details
We have very little information on this species and do not know if it will be hardy in Britain. It will require wet conditions or shallow water. There must be some doubt over the validity of this name. The species is said to have a synonym of Panicularia fluitans, this name is also given as a synonym of G. fluitans and it is possible that G. borealis is no more than a synonym of G. fluitans[K].
References
Temperature Converter
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Propagation
Seed - sow spring in a greenhouse in a pot standing in 3 - 5cm of water. Surface sow the seed, or only just cover it. Germination should take place within 3 weeks. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in early summer. Division in spring. Very easy, larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the spring.
Other Names
If available other names are mentioned here
Found In
Countries where the plant has been found are listed here if the information is available
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
(Nash.)Batch.
Botanical References
43235
Links / References
For a list of references used on this page please go here
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Subject : Glyceria borealis
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